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KMID : 0861020180330060019
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Korea Journal of Herbology
2018 Volume.33 No. 6 p.19 ~ p.28
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Protective Effects of Chrysanthemi Indici Flos Extract and Flaxseed Oil Mixture on HCl/ethanol-induced Acute Gastric Lesion Mice
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Lee Jin-A
Kim Soo-Hyun
Kim Min-Ju
Ahn Jeong-Hyun
Park Hae-Jin
Lee Woo-Rak
Roh Seong-Soo
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Abstract
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Objectives : The objective of this study was to investigate the protective effect of Flaxseed oil and Chrysanthemi Indici Flos 50% ethanol extract in an HCl/ethanol induced acute gastritis model.
Methods : ICR mice were divided into 6 groups; normal mice (Nor), gastritic mice with distilled water (Veh), gastritic mice with 10 ㎎/㎏ sucralfate (SC), gastritic mice with 16 g/㎏ Flaxseed oil (FO), gastritic mice with FO + 50 ㎎/㎏ Chrysanthemi Indici Flos (FCL), and gastritic mice with FO + 100 ㎎/㎏ Chrysanthemi Indici Flos (FCH). Then, mice were orally administered with 150 mM HCl/60% ethanol and caused acute gastritis. After 1 hr, mice were sacrificed, and blood and stomach tissue were collected.
Results : Administration of FCL and FCH to mice prior to the induction of gastritis was found to reduce gastric injury. reactive oxygen species (ROS) and peroxy nitrite (ONOO-) levels of stomach tissues were significantly decreased in FO, FCL, and FCH compared to Veh group. As results of stomach protein analyses, FCL and FCH effectively reduce inflammatory-related factors such as inducible nitric oxide synthase (iNOS), interleukin-6 (IL-6), and interleukin 1 beta (IL-1) in gastric lesion mice. In addition, nuclear factor kappa B p65 (NF-B p65) and phosphorylation inhibitor of nuclear factor kappa Bα (p-IBα) were down-regulated in FCL and FCH administrated gastric lesion mice.
Conclusions : These results suggest that FCL and FCH has an inhibitory effect against gastric injury. Therefore, FCL and FCH has the potential to be used as a natural therapeutic drug.
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KEYWORD
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Gastric lesions, Flaxseed oil, Chrysanthemi Indici Flos, anti-oxidative stress, anti-inflammation
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